Ninety-Eight V6-3800 3.8L Supercharged (1993)
Torque Converter Clutch: All Technical Service Bulletins
A/T - Intermittent or No TCC Apply, Possible DTC 26/39
Group Ref.: Transmission
Bulletin No.: 377136
Date: December, 1993
SUBJECT:
INTERMITTENT OR NO TCC APPLY - POSSIBLE DTC CODE 26 AND/OR DTC CODE 39 (REPLACE TRANSAXLE WIRE HARNESS)
MODELS:
1991-93
CHEVROLET LUMINA
1992-93
CHEVROLET LUMINA APV
1991-93
PONTIAC BONNEVILLE, GRAND PRIX
1992-93
PONTIAC TRANS SPORT
1991-93
OLDSMOBILE NINETY EIGHT, EIGHTY EIGHT, CUTLASS SUPREME
1992-93
OLDSMOBILE SILHOUETTE
1991-92
OLDSMOBILE TORONADO
1991-93
BUICK PARK AVENUE, RIVIERA, LESABRE, REGAL
1991-93
CADILLAC FLEETWOOD, DEVILLE, SIXTY SPECIAL, ELDORADO,
SEVILLE
TRANSAXLE APPLICATIONS:
1991-93 HYDRA-MATIC 4T60-E (RPO M13)
CONDITION: (Figure 1)
Some owners may experience an intermittent or no TCC apply condition. A SES light with DTC 26 and/or DTC Code 39 may be present.
